| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $12.85 | 6.715% | $13.7129 | $13.71 | $13.70 | $13.70 |
| Purchase #2 | $185.69 | 12.731% | $209.3302 | $209.33 | $209.35 | $209.30 |
| Purchase #3 | $48.81 | 11.815% | $54.5769 | $54.58 | $54.60 | $54.60 |
| Purchase #4 | $210.63 | 9.147% | $229.8963 | $229.90 | $229.90 | $229.90 |
| Purchase #5 | $214.64 | 12.336% | $241.118 | $241.12 | $241.10 | $241.10 |
| Purchase #6 | $204.95 | 6.813% | $218.9132 | $218.91 | $218.90 | $218.90 |
| Purchase #7 | $110.65 | 10.730% | $122.5227 | $122.52 | $122.50 | $122.50 |
| 7 purchase totals = | $988.22 | $1,090.0702 | $1,090.07 | $1,090.05 | $1,090.00 | |